fix jumping bug
fix jumping bug

SupriyaNayak/Hack,watson-developer-cloud/retrieve-and-rank-java,watson-developer-cloud/retrieve-and-rank-java,SirSpidey/retrieve-and-rank-java,SirSpidey/retrieve-and-rank-java,SupriyaNayak/Hack,watson-developer-cloud/retrieve-and-rank-java,SirSpidey/retrieve-and-rank-java,SupriyaNayak/Hack